Question

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Answer 1

Answer:

less than 1%

Explanation:

The approximate percentage of the geologic time that humans have existed on the Earth since its origin is less than 1%.

The earth is about 4.6 billion years and much of its history has been without the present of human activities.

• Hominis were the first human to appear on the surface of the earth.
• This was in the Miocene epoch which was about 6 million years ago.
• Compared to the age of the earth, this time lapse is very small and not up to 1%.
• Life first appeared on earth about 3.5billion years.
• Since then evolution has taken its due course to give what we have today.